715530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 1928448

約数和(自身を除く): 1212918

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 61, 69, 85, 102, 115, 122, 138, 170, 183, 230, 255, 305, 345, 366, 391, 510, 610, 690, 782, 915, 1037, 1173, 1403, 1830, 1955, 2074, 2346, 2806, 3111, 3910, 4209, 5185, 5865, 6222, 7015, 8418, 10370, 11730, 14030, 15555, 21045, 23851, 31110, 42090, 47702, 71553, 119255, 143106, 238510, 357765, 715530]

約数ペア:

[(1, 715530), (2, 357765), (3, 238510), (5, 143106), (6, 119255), (10, 71553), (15, 47702), (17, 42090), (23, 31110), (30, 23851), (34, 21045), (46, 15555), (51, 14030), (61, 11730), (69, 10370), (85, 8418), (102, 7015), (115, 6222), (122, 5865), (138, 5185), (170, 4209), (183, 3910), (230, 3111), (255, 2806), (305, 2346), (345, 2074), (366, 1955), (391, 1830), (510, 1403), (610, 1173), (690, 1037), (782, 915)]